Biquaternion Construction of SL(2,C) Yang-Mills Instantons

23rd International Conference on Integrable Systems and Quantum Symmetries

Lee, Jen-Chi^1

Department of Electrophysics, National Chiao-Tung University, Hsinchu, Taiwan^1

关键词: Biquaternion;    Constrast;    Homotopy class;    Instantons;    Jumping line;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/670/1/012032/pdf
DOI  :  10.1088/1742-6596/670/1/012032

来源: IOP

【 摘 要 】

We use biquaternion to construct SL(2,C) ADHM Yang-Mills instantons. The solutions contain 16k-6 moduli parameters for the kth homotopy class, and include as a subset the SL(2,C) (M,N) instanton solutions constructed previously. In constrast to the SU(2) instantons, the SL(2,C) instantons inhereit jumping lines or singulariries which are not gauge artifacts and can not be gauged away.